28223206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 21128474

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1427, 1798, 2854, 9889, 15697, 19778, 31394, 41383, 44237, 82766, 88474, 455213, 486607, 910426, 973214, 1282873, 2565746, 14111603, 28223206]

約数ペア:

[(1, 28223206), (2, 14111603), (11, 2565746), (22, 1282873), (29, 973214), (31, 910426), (58, 486607), (62, 455213), (319, 88474), (341, 82766), (638, 44237), (682, 41383), (899, 31394), (1427, 19778), (1798, 15697), (2854, 9889)]